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US ˙ NasdaqGS ˙ US31188V1008

SecurityFSLY / Fastly, Inc.
InstitutionAlgert Global Llc
Latest Disclosed Ownership923,870 shares
Latest Disclosed Value $ 26,848
Algert Global Llc reports 48.90% decrease in ownership of FSLY / Fastly, Inc.

On May 14, 2026 - Algert Global Llc filed a 13F-HR form disclosing ownership of 923,870 shares of Fastly, Inc. (US:FSLY) valued at $26,847,662 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,807,931 shares of Fastly, Inc.. This represents a change in shares of -48.90% during the quarter. The current value of the position is $16,694,331 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F FASTLY CL A 31188V100 923,870 -884,061 -48.90 27 44.44 0.4039
2026-02-17 2025-12-31 13F FASTLY CL A 31188V100 1,807,931 286,198 18.81 18 38.46 0.2870
2025-11-14 2025-09-30 13F FASTLY CL A 31188V100 1,521,733 1,130,293 288.75 13 550.00 0.2177
2025-08-14 2025-06-30 13F ASTLY CL A 31188V100 391,440 391,440 3 0.0579
2025-02-14 2024-12-31 13F FASTLY CL A 31188V100 0 -31,359 -100.00 0 0.0000
2024-11-12 2024-09-30 13F FASTLY CL A 31188V100 31,359 -8,060 -20.45 0 0.0064
2024-08-15 2024-06-30 13F FASTLY CL A 31188V100 39,419 28,619 264.99 0 0.0097
2024-05-15 2024-03-31 13F FASTLY CL A 31188V100 10,800 -53,370 -83.17 0 -100.00 0.0055
2024-02-14 2023-12-31 13F FASTLY CL A 31188V100 64,170 12,500 24.19 1 0.0460
2023-11-13 2023-09-30 13F FASTLY CL A 31188V100 51,670 51,670 1 0.0466
2023-05-12 2023-03-31 13F FASTLY CL A 31188V100 0 -69,937 -100.00 0 0.0000
2023-02-14 2022-12-31 13F FASTLY CL A 31188V100 69,937 -50,510 -41.94 1 -100.00 0.0317
2022-11-15 2022-09-30 13F FASTLY CL A 31188V100 120,447 71,417 145.66 1,103 93.85 0.0667
2022-08-15 2022-06-30 13F FASTLY CL A 31188V100 49,030 49,030 569 0.0428
2022-05-16 2022-03-31 13F FASTLY CL A 31188V100 0 -7,645 -100.00 0 -100.00
2022-02-14 2021-12-31 13F FASTLY CL A 31188V100 7,645 7,645 271 0.0338
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.